CN107769314A - Power management system for distributor - Google Patents
Power management system for distributor Download PDFInfo
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- CN107769314A CN107769314A CN201711057109.9A CN201711057109A CN107769314A CN 107769314 A CN107769314 A CN 107769314A CN 201711057109 A CN201711057109 A CN 201711057109A CN 107769314 A CN107769314 A CN 107769314A
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- 238000007726 management method Methods 0.000 description 9
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- 108010076504 Protein Sorting Signals Proteins 0.000 description 2
- 239000002386 air freshener Substances 0.000 description 2
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K5/00—Holders or dispensers for soap, toothpaste, or the like
- A47K5/06—Dispensers for soap
- A47K5/12—Dispensers for soap for liquid or pasty soap
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/002—Intermediate AC, e.g. DC supply with intermediated AC distribution
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J5/00—Circuit arrangements for transfer of electric power between ac networks and dc networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
- A47K10/32—Dispensers for paper towels or toilet-paper
- A47K10/34—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means
- A47K10/36—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means with mechanical dispensing, roll switching or cutting devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
- A47K10/32—Dispensers for paper towels or toilet-paper
- A47K10/34—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means
- A47K10/36—Dispensers for paper towels or toilet-paper dispensing from a web, e.g. with mechanical dispensing means with mechanical dispensing, roll switching or cutting devices
- A47K10/3606—The cutting devices being motor driven
- A47K10/3625—The cutting devices being motor driven with electronic control means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Describe the power management system for distributor.The system includes being connected to the controller of low-power zero net voltage (ZNV) power source.ZNV power is converted to HVDC (HVDC) power by power rectifying circuit (PRC).The energy storage system for being connected to the HVDC power sources receives and HVDC power is stored in the energy storage system, and the HVDC power is selectively provided to the distributor motor load for being connected to the energy storage system.The system provides effective solution, to solve following problems：From the low battery power source on disposable products to distributor transimission power, and the system that the corrosion particularly under high humidity environment at the electric interfaces between reduction disposable products and distributor to greatest extent is provided.
Description
The application is that the applying date is special for the China on December 11st, 2013, entitled " power management system for being used for distributor "
Profit application 201380072042X divisional application.
Technical field
Describe a kind of power management system for distributor.The system includes being connected to low-power zero net voltage
The controller of (zero net voltage, ZNV) power source.ZNV power is converted to HVDC by power rectifying circuit (PRC)
(higher voltage direct current, HVDC) power.The energy storage system for being connected to HVDC power sources receives
HVDC power sources and it is stored within energy storage system, the HVDC power sources, which are selectively provided to, to be connected to
The distributor motor load of energy storage system.The system provides effective solution for following problems：From disposable
To distributor transimission power in low battery power source on product, and provide and reduce disposable products and distribution to greatest extent
The problem of system of the corrosion particularly in high humidity environment at electric interfaces between device.
Background technology
Dissemination system for products such as such as soap, air freshener (air care) and paper handkerchiefs is widely used in all over the world
Millions of individuals and public lavatory's facilities.It is well known that such system can be manual, semi- or fully automated
System, these systems are needed with the different types of user mutual of system to distribute soap or paper handkerchief.Manual system usually requires
Physically movable button or crank arm etc. carry out mechanically moving part to distribute material to user, and automanual system may need user to touch
Button is touched to start the electrically activated of mechanical part, and automatic system can detect the presence of user to start the electricity of mechanical part
Gas activates.
From the perspective of publilc health, it is semi-automatic and preferred increasingly to wish that increase is disposed in public lavatory's facility
Full automatic dissemination system, primarily to the physical contact of user and discharge device is reduced or minimize, so as to reduce germ
The risk propagated between users.
However, semi-automatic and automatic distributing system (may particularly have to owner and administrative staff in their house property
Those buildings of hundreds of or thousands of washrooms or the owner and administrative staff of facility) bring problem.Particularly, as many
Well known, depending on dissemination system requires that for example the running stores of tissue products or liquid soap product must be consumed with product
Phase is changed.Therefore, owner/administrative staff can engage a considerable amount of people to be responsible for supplementing the running stores in distributor.
In the case of semi-automatic and automatic distributing system, most of these distributors are provided using single or multiple batteries
Energy completes distribution procedure.In most of designs, the wear rate of running stores is bigger than the power consumption rate in battery to be obtained
It is more.That is, the paper handkerchief in distributor may have to be changed repeatedly, and in many designs for one day, the electricity in distributor
Pond is only changed using the time in month as yardstick.However, different washrooms may have substantially different use speed, from
And the battery in a washroom may quickly be failed than the battery in a nigh washroom.Its result
It is the battery for being generally very difficult to effectively cope with failure between numerous washrooms with the time, the mistake of battery in distributor
Effect has essentially become random event.Importantly, if battery is not changed in time, user is often to discharge device
Become dejected, or and may multiple surfaces of final touch apparatus cause to be cleaned thereafter, or worse, cause
Damage to distributor.In addition, the manufacturer of running stores also due to the non-dispensing consumer products of inoperative discharge device and lose
Income.
Each in these factors may be had an impact to adopting and using the dispensing utensil of these types, wherein true
Upper consumer is potentially based on their the previously experiences interacted with particular type distributor, and association avoids certain types of distribution
Device.As a result, improving in the reliability of distributor can adopting and using with significantly affecting on this kind of product.
Further, in big house property (such as hospital or airport), the time required for changing battery is considerable.
In many distributors, in order to change battery, it is necessary to take a large amount of steps to remove the battery exhausted, and change them.Example
Such as, compared with changing the relatively easy step of running stores, battery compartment generally requires extra key or step specifically to remove
With replacing battery.It is understood that the personnel for identifying and tackling inoperative distributor, have notable cost.
A kind of scheme for solving these problems is that battery is incorporated into running stores or as single part or as its bag
The global facility of dress.As single part, each packaging of running stores will include battery, so that battery is being changed every time
It is able to can be replaced during running stores.As described in United States Patent (USP) 6209752, battery can form the global facility of running stores packaging, its
Middle user is packed to change running stores and battery simply by inserting new running stores in distributor.That is, every time
When changing the running stores in distributor, distributor receives new battery to run distributor.Typically, in the designs, disappear
Consumption product packaging has two electrodes, and described two electrodes are frictionally connected to the corresponding electrode on distributor so that power can be from
Running stores packaging is transmitted to controller/drive system of distributor.
Although overcome one as described above on the different service times arrangements between matching running stores and battery
A little problems, but this technology generates a particular problem, that is, particularly when distributor and replacing thing are fixed on such as
The possibility of electrode corrosion when in air freshener or liquid soap dispenser product.That is, because of distribution now
Equipment is typically low-voltage direct-current equipment (it is typically mounted in the environment of the relative humidity of washroom), and these known conditions
Be advantageous to metal migration, galvanic corrosion and/or cause go out a little between formed corrode or resistance.With the resistance between electric contact
Increase, the efficiency of system reduce, and this may cause systematic function reduction and/or premature failure.In other words, although overcoming height
This problem of effect replacing battery, but this technology may produce other problemses in dissemination system.Therefore, it is necessary to which one kind can
Combine the running stores and battery but do not cause the power system of electrode corrosion.
On the other hand, for manufacturing the company of dissemination system, it is still desirable in the design of their distributor
By preventing from protecting their investment using the running stores of other manufacturers in their distributor.That is, it is known that
Ground, when manufacturer's commercialization distributor, based on being covered then to customer sales running stores by lasting income/profit is provided
The expection of the cost of distributor is developed, this distributor is generally sold with relatively low price.Therefore, and then need so
A kind of system, it can effectively prevent from using unwarranted running stores in dissemination system, and provide running stores and distribution
Effective key between device.
Further, it is also necessary to a kind of system of the more effectively power in management system.More specifically, as above institute
State, when power cell (power cell) (such as battery) can be merged into running stores as described above, it is necessary to as far as possible reduction disappear
The amount for the power being wasted in battery in consumption product.
For example, it is desired to when ensuring that the running stores of such as soapbox are fully used, the battery associated with the soapbox is same
When also effectively exhaust so that when battery is processed, it is in spent condition.That is, it is undesirable to when battery portion
Battery is abandoned when dividing ground to exhaust.
Further, also exist and eliminate or reduce the demand of available battery in distributor and provide with effective side
Effectively needs of the system of delivered power between formula position different in dissemination system.That is, it is desirable to have such one
Kind system, the system, which is relevant to its power demand, can effectively eliminate the needs of operator's intervention distributor in itself.
Further, it is also necessary to a kind of EMS, at the time of the system is minimized from user close to distributor
Time required for the delay of the activation of beginning and distribution product.That is, it is well known that if automatically or semi-automatically divided
Hair device initiates the distribution of product not within the about 0.2-0.3 seconds, then consumer the delay is generally considered as distributor may not work
The instruction of work, it then may cause improper interaction dejected or with distributor.
Further, it is necessary to which such a energy system, it can quickly cause low-voltage/low current work(in running stores
Rate source is adjusted so that in the high current motor for alloing it in dissemination system and is used effectively.
Further, also presence can catch spuious (stray) energy in dissemination system to improve integral energy pipe
Manage the needs of efficiency.Meanwhile can also when running stores have exhausted in the presence of influence, reduction of the larger battery of reduction processing to environment
The needs of the amount of the energy for the waste that can be thrown away.
The content of the invention
According to the present invention, there is provided a kind of to be used to manage the system to distributor delivered power, the system includes：Control
Device, is operably connected to low-power zero net voltage (ZNV) power source, and the controller has power rectifying circuit (PRC), institute
Power rectifying circuit is stated to be used to the ZNV power sources being converted to HVDC (HVDC) power source；At least one energy stores
System, the HVDC power sources are operably connected to, for receiving HVDC power and at least one energy stores
Installed System Memory stores up the HVDC power；And distributor load, it is operably connected at least one energy storage system.
In one embodiment, the controller includes：For HVDC power selectabilities being guided to described at least one
Device of the individual energy storage system to be charged at least one energy storage system, and for based on loading demand
Power selectability from least one energy storage system is guided to the device of distributor load.
In one embodiment, the energy storage system includes at least one capacitor.
In another embodiment, the system includes Auxiliary Power Unit, and the Auxiliary Power Unit operationally connects
The HVDC power sources are connected to, for receiving HVDC power and in HVDC power described in the Auxiliary Power Unit memory storage,
And wherein, the controller includes：It is every at least one capacitor for HVDC power selectabilities to be guided
One and device of the Auxiliary Power Unit to be charged at least one capacitor and Auxiliary Power Unit, and be based on
Loading demand guides the power selectability from least one capacitor and Auxiliary Power Unit to the distributor
The device of load.
In one embodiment, the controller is in the load supply power from the Auxiliary Power Unit to the distributor
Before, preferentially from least one capacitor to the distributor, power is supplied in load.
In one embodiment, the controller includes at least one switch, and at least one switch operationally connects
It is connected between at least one capacitor and Auxiliary Power Unit, for guiding to described at least one by power selectability
Capacitor or Auxiliary Power Unit, to be charged at least one capacitor or Auxiliary Power Unit.
In another embodiment, the controller includes voltage measuring apparatus, and the voltage measuring apparatus is operationally
At least one capacitor and Auxiliary Power Unit are connected to, for measuring at least one capacitor and auxiliary power list
The voltage of member, and wherein, actual measurement of the controller based at least one capacitor and Auxiliary Power Unit
Voltage, preferentially by the power delivery from the HVDC power sources at least one capacitor, or it will preferentially come from institute
The power delivery of Auxiliary Power Unit is stated at least one capacitor.
In another embodiment, reality of the controller based at least one capacitor and Auxiliary Power Unit
The voltage of measurement, preferentially the power delivery from least one capacitor and Auxiliary Power Unit to the distributor is born
Carry.
In one embodiment, when in the absence of distributor loading demand, the controller guides HVDC power to institute
At least one capacitor and boosting battery are stated, to carry out trickle charge at least one capacitor and boosting battery.
In another embodiment, the system also includes low-power direct current (LPDC) power source, the LPDC power sources
On-off circuit is operably connected to, for the LPDC power sources to be changed to ZNV power sources, and wherein described ZNV work(
Rate is operably connected to the controller.
In another embodiment, it is positive and negative to include the alternating with voltage equal in magnitude but opposite for the ZNV power sources
Voltage pulse, the system also include the data circuit for being operably connected to the on-off circuit, and wherein, the data
Data in circuit are mixed in the alternating generating positive and negative voltage pulse of the ZNV power sources, as electric with the data are represented
The positive and negative voltage pulse of the alternating of the low-voltage of data in road.
In another embodiment, the controller includes decoding circuit, and the decoding circuit is used to explain the ZNV work(
Data pulse in rate source.
In one embodiment, on-off circuit and the LVDC power source is operably connected to field-replaceable unit, described
Field-replaceable unit can be connected to the controller by separable electric interfaces.
In one embodiment, the separable electric interfaces are included between the field-replaceable unit and distributor
Non-moving electric contact.In one embodiment, the contact is current collector.
In one embodiment, the Auxiliary Power Unit is non-rechargeable battery.
In one embodiment, the field-replaceable unit moves relative to the distributor during operation, and described
Field-replaceable unit and distributor jointly include energy capture systems again, and capture systems are operably connected to institute to the energy again
Field-replaceable unit and distributor are stated, it is dynamic at least one energy storage system and/or Auxiliary Power Unit for capturing
Energy.
In another aspect, it is used to manage to distributor load delivered power delivering and be used for the invention provides one kind
Pass through the system of the electric interfaces transimission power between the field-replaceable unit of distributor and the distributor, the system bag
Include：Field-replaceable unit controller and the first power cell for being operably connected to the field-replaceable unit, the exchangeable portion
Part controller has power inversion circuit (PIC), and the power inversion circuit is used for from the straight of first power cell
Stream power is converted to zero net voltage (ZNV) power signal；First circuit, the distributor is operably connected to, to pass through
State electric interfaces and receive the ZNV power signals, first circuit is used to the ZNV power signals being converted to HVDC
(HVDC) power；At least one power storage device, first circuit is operably connected to receive HVDC power；Second
Controller, it is operably connected to first circuit, at least one power storage device and distributor and loads, described second
Controller has：For HVDC power selectabilities being guided at least one power storage device with to described at least one
The device that individual power storage device is charged；For the power selectability that will be stored at least one power storage device
Ground is guided to the device of distributor load.
In this regard, one embodiment includes Auxiliary Power Unit, and the Auxiliary Power Unit is operably connected to
The second controller, and wherein described second controller has for guiding HVDC power selectabilities to the auxiliary
The device of power cell.
In one embodiment, at least one power storage device includes capacitor, and wherein described second control
Device processed is included in from the Auxiliary Power Unit to the distributor before load supply power, preferentially from the capacitor to institute
State the device of distributor load supply power.
In another embodiment, the second controller includes at least one switch, and at least one switch can be grasped
Be connected between the capacitor and Auxiliary Power Unit with making, for guiding to the capacitor by power selectability or
Auxiliary Power Unit, to be charged to the capacitor or Auxiliary Power Unit.
In one embodiment, the second controller includes voltage measuring apparatus, and the voltage measuring apparatus is operable
Ground is connected to the capacitor and Auxiliary Power Unit, for measuring the voltage of the capacitor and Auxiliary Power Unit, and
Wherein, the voltage of actual measurement of the second controller based on the capacitor and Auxiliary Power Unit, institute will preferentially be come from
The power delivery of HVDC power sources is stated to the capacitor, or preferentially by the power delivery from the Auxiliary Power Unit extremely
The capacitor.
In one embodiment, actual measurement of the second controller based on the capacitor and Auxiliary Power Unit
Voltage, preferentially the power delivery from the capacitor and Auxiliary Power Unit to the distributor is loaded.
In one embodiment, when in the absence of distributor loading demand, the second controller is by HVDC power selections
Property guide to one of the capacitor or boosting battery, to carry out trickle charge to the capacitor or boosting battery.
In one embodiment, the ZNV power sources include the positive negative electricity of alternating with voltage equal in magnitude but opposite
Pulse is pressed, the system also includes the data circuit for being operably connected to the field-replaceable unit controller, and wherein, comes
It is mixed to from the data in the data circuit in the alternating generating positive and negative voltage pulse of the ZNV power sources, as with representative
The positive and negative voltage pulse of the alternating of the low-voltage of data in the data circuit.
In one embodiment, the second controller includes decoding circuit, for explaining the number in the ZNV power sources
According to pulse.
On the other hand, the invention provides a kind of contact interface by between field-replaceable unit and second component in the future
The second energy stores from the power transmission of the first energy storage system on the field-replaceable unit to the second component
The method of power in system, and the management second component, the power on the second component, which is delivered to, to be configured to
The electrical load of the second component, the described method comprises the following steps：A) by the low-voltage on the field-replaceable unit
The direct current of power cell is converted to zero net voltage (ZNV) signal；B) the ZNV signals are transmitted to institute by the contact interface
State second component；C) it is HVDC (HVDC) power by the ZNV signal rectifications；D) with the HVDC power to described second
Energy storage system is charged；And e) based on user's request by the energy from second energy storage system discharge to
The electrical load.
In one embodiment, second energy storage system includes at least one capacitor and the second power cell system
System, and step d includes optionally filling second power cell system or second energy storage system
Electricity.
In one embodiment, step d is included in second power cell system is charged before, preferentially to institute
At least capacitor is stated to be charged.
In one embodiment, step e includes preferentially discharging work(from least one capacitor to the electrical load
Rate.
In one embodiment, the ZNV power signals include the generating positive and negative voltage with voltage equal in magnitude but opposite
Pulse, methods described also include by the data mixing in the field-replaceable unit to the ZNV power sources using as with less than
The step of alternating generating positive and negative voltage data pulse of the voltage of the ZNV voltages, and can described in wherein described data pulse representative
Change the data in part.
In one embodiment, methods described is further comprising the steps of：The ZNV power in the second component is believed
Data in number are decoded, and explain the data to assess whether the field-replaceable unit is authorized to for described second
Part.
In one embodiment, when the field-replaceable unit moves relative to the second component during operation, institute
It is further comprising the steps of to state method：The kinetic energy of field-replaceable unit described in recapture in the second component for using.
Brief description of the drawings
Describe the present invention with reference to the accompanying drawings, in the accompanying drawings：
Fig. 1 is the tissue dispenser according to an embodiment of the invention with electron key and power management system
The side view and partial end view of schematic diagram；
Fig. 2 is the schematic diagram of electron key insertion according to an embodiment of the invention；
Fig. 2A is the constructed profile of the electron key on paper towel roll according to an embodiment of the invention；
Fig. 3 is the schematic diagram of connection system according to an embodiment of the invention；
Fig. 4 is the schematic diagram of rectification according to an embodiment of the invention and IO decoding circuits；
Fig. 5 is the schematic diagram of the control logic circuit according to an embodiment of the invention for driving load；
Fig. 6 and 6A is the representativeness from consumption material box according to an embodiment of the invention for showing ID=0 signals
Output signal；
Fig. 7 and 7A is the representativeness from consumption material box according to an embodiment of the invention for showing ID=1 signals
Output signal；
Fig. 8 and 9 is the representative from consumption material box according to an embodiment of the invention for showing 1,0,1 signal sequence
The output signal of property；And
Figure 10 shows the net charge balance of the signal sequence shown in Fig. 8 and 9.
Embodiment
Refer to the attached drawing, effectively transimission power is described below between the product pair of such as consumption material box and dispensing device
With the method and system of data.Compared to past system, described system and method provide substantial amounts of business advantage, including
Minimize the time needed for replacing discharge device internal power source.For the purpose illustrated, mainly with replaceable carton or volume
Tissue dispensing machine describe the present invention.It is understood, however, that techniques described herein can apply to many differences
Product pair, including the discharge device of soap and chemicals discharge device (such as air freshening device).
Fig. 1 is that figure 1 show each portion according to the schematic diagram of the tissue dispenser 10 with paper towel roll 12 of the present invention
Part.For clear purpose, the usual mechanical driving mechanism and shell associated with such product are eliminated.As illustrated, paper
Towel distributor includes two support arm 10a being connected on base portion 10b.The arm includes pillar 10c, and it engages paper towel roll 12
Inner surface 12a and paper towel roll 12 is allowed to be rotated around central shaft, so as to allow paper handkerchief to ask it in the distribution from user
Afterwards, under the action of the motor-driven system (not shown) in a support arm, deploy on one's own initiative from paper towel roll 12.
Electron key, corrosion-free power transmission and distributor electronic installation
According to the present invention, paper towel roll includes electron key system 14, and it is configured to the interior of a side of paper towel roll 12
Core.As illustrated in figures 2 and 2, electron key system 14 include power cell 14a, electron key circuit 16 and electric contact 14b,
14c.Electron key system 14 is preferably locked down into the inner surface 12a of paper towel roll, so that not damaging or making electron key electric
Electron key system can not depart from from paper towel roll in the case that road disables.In one embodiment, when paper towel roll 12 is installed in
When in distributor 10, electron key system 14 is positioned in the corresponding distributor electronic installation 18 (Fig. 3) in distributor 10
In opereating specification.Electron key circuit 16 includes capacitor 16a, switch 16c and integrated circuit 16d, and (such as ASIC- is special integrated
Circuit) etc., their function is described in greater detail below.Electron key circuit can also include coil 16b.
As schematically shown in figure 3, distributor electronic installation 18 is configured to one of distributor support arm 10a,
And include electric contact 18b, 18c, controller 18d and Auxiliary Power Unit 18e.When paper towel roll 12 is installed in distributor 10
When, contact 18b, 18c corresponding to electric contact 14b, 14c contact.In one embodiment, permanent magnet 18a is in coil 16b behaviour
In the range of work.
Key data and safety
In a preferred embodiment, electron key system 14 includes the number for the operation for allowing running stores and distributor
According to.For example, the electron key system can include identification data, it include the positive moral character data of running stores, administration code and/or
The code of the volumes of running stores, quantity or size.Electron key circuit 16, which can also contain, causes electron key system 14 disappearing
The program key that the volume or quantity of consumption product voluntarily disable after exhausting, and/or received what notice running stores exhausted by distributor
Information, so as to disable the electron key system so that it in other distributors not in working.
Corrosion-free power transmission and distributor electronic installation
Generally, once being mounted, the system just makes power and data be sent to distributor 10 from paper towel roll 14, should with operation
Paper towel roll distributor and to tissue dispenser provide data (such as authorization data).
According to the present invention, the dc power from power cell 14a be transferred to distributor as zero net voltage (ZNV) or
Pulse signal, as Figure 6-9, and it will be described in more detail below.Importantly, the power sum from paper towel roll
It is believed that number be transmitted as alternately positive and negative voltage signal on contact 14b, 14c, 18b and 18c, with during ensuring operation on electric contact
Zero net voltage difference.As explained in more detail below, this be critically important, to ensure not having metal on corresponding electric contact
Net migration, it otherwise may cause the corrosion of electric contact.The ZNV signals can include pulsed DC signal and AC signal.
The electron key circuit 16 of running stores includes application specific integrated circuit (ASIC) 16d (either microcontroller or simulation
With the combination of digital discreet component), it adjusts the direct current power source from power cell 14a by power inversion circuit (PIC)
To create ZNV signals.That is, when activating distributor and initial turn-on distributor motor, ASIC 16d create pulse
Waveform (i.e. with zero net voltage), it allows the ZNV power transmissions from electron key circuit to distributor.In a reality
Apply in example, ASIC 16d also control the switch 16c of switching coil disengaging power circuit.In this case, when distributor motor
During operating, switch 16c is opened so that coil 16b is in outside circuit when distributor motor running.In addition, when closure point
When sending out device motor, ASIC 16d can enter circuit so that the rotating energy from deceleration paper towel roll is captured with switching coil
Used with being stored in capacitor 16a.ASIC 16d can monitor the electric current drawn from power cell 14a, or utilize
Another signaling mechanism, such as accelerometer (not shown), as opening or closure switch 16c signal.If that is,
Electric current is being drawn so as to be currently running with signal designation distributor motor, then is opening switch 16c.In one embodiment, such as
Fruit Current draw reduces so as to be closed with signal designation distributor motor, then closure switch 16c.Importantly, work as motor running
When open switch 16c so that the non-confrontational magnet works of coil.It should be pointed out that for the present invention, coil 16b,
Switch 16c and capacitor 16a all not necessarily, and may be embodied as extra system, if feasible or particular system
If needing, kinetic energy can be reclaimed by the extra system.
ASIC 16d can also include above-mentioned security feature.
With reference to figure 3-5, by the design to the electron key system 14 in distributor 18 and interaction and distributor circuit
Design is described.Importantly, the electron key system 14 and distributor 18 of combination can a) to come from running stores product
Power be transferred to distributor, and transmit b) while between the two elements ID or data-signal.Importantly, combination
System reliably so done within the time cycle of extension, and reduce or eliminate the corruption of the electric contact between part simultaneously
Erosion.In addition, power and ID signals are transferred rapidly, cause to postpone so as not to interact with system to user, also have simultaneously
Effect provides the data communication between electron key and distributor, to prevent that the running stores of such as unauthorized from being divided from distributor
Hair.
Further, this system provides can between power cell effective transimission power power management functions
Body, wherein, the relatively low power density in power cell can be consumed and effectively effectively provide power for distributor circuit, it is described
Distributor circuit has an interval but ratio can consume the higher power density needs of power that power cell can provide moment.
In one embodiment, the system can also allow for the kinetic energy in system by recapture.
As shown schematically in figure 3, the distributor with distributor arm 10a includes the distributor electricity with controller 18d
Road 18.Distributor circuit includes contact electron key contact 14b, 14c electric contact 18b and 18c.Distributor circuit 18 also includes
It is positioned to and electron key coil 16b (optional) the permanent magnet 18a interacted and Auxiliary Power Unit 18e.Solve as discussed
As releasing, these parts interaction, to carry out effective management of power and information in system.
EMS
Generally, EMS (EMS) is designed to the available horsepower in effectively management system.More specifically,
EMS allows：
A) in one or more power cell on field-replaceable unit available low-voltage low current power by progressively
Raise for such as distributing the high voltage and high current application of motor；
B) low-voltage, low current power are used to charge for different capacity storage device；
C) kinetic energy is captured from dissemination system to strengthen the life-span of whole efficiency and/or dissemination system；And
D) ID signals are decoded and separated from power signal.
Fig. 4 shows one embodiment of distributor circuit 18, and Fig. 5 shows rectification and decoding in distributor circuit
Controller (RDC) 20.Specifically, Fig. 4 show controller 18 (have for example, application specific integrated circuit (ASIC), microcontroller or
The combination of the analog- and digital- discreet component of person).Herein in described embodiment, the pulse work(that is provided by power cell 14a
Rate passes through electric wire 18b, 18c to controller 18.In this manual, the ASIC that wherein pulse signal reaches 18b, 18c is described.
ID signals are decoded from pulse signal, and the ID signals are sent to ASIC via output 20g or are extremely used for the independence explained
Circuit (not shown).After rectification, by 20d, 20e provide power output and can be stored in capacitor 22f,
In 22g, and for being load 22k power supplies or being that Auxiliary Power Unit 18e is recharged.Voltage increase may, for example, be power list
2-4 times of first 14a voltage.In this case, ASIC, which will be determined whether, needs power to be charged for capacitor, or is auxiliary
Power cell recharges.The control of capacitor and Auxiliary Power Unit 18e charging or power release is by switching 22j, 22j ',
The input signal 22i of ASIC on 22j " and 22j " ' is controlled.For example, if energy is available and does not need work(
Rate, then switch 22j, 22j ', 22j " and 22j " ' be open think that capacitor charges.If capacitor has been electrically charged, power
Can with and also Auxiliary Power Unit need power, then switch 22j and 22j " closures and switch 22j ' and 22j " ' and open power
Guide to capacitor and Auxiliary Power Unit.If reception signal so that power is guided to load 22k, switchs 22j, 22j ' and
22j " ' is closed and is switched 22j " openings, so that power is preferentially drawn from capacitor.
The degree of the charging of capacitor is to be measured by ASIC by the voltage of 22h measurement capacitors.That is, it is
Make on switching 22j, 22j ', the decision of 22j " and 22j " ' position, ASIC is to capacitor and Auxiliary Power Unit both ends
Voltage sampled.If the voltage of capacitor is more than Auxiliary Power Unit 18e, switch is put in appropriate position, work(
Rate is routed to load from storage.If the voltage at capacitor both ends is less than power cell 18e, power is by via work(
Rate unit 18e is route.Therefore, the function may insure that power can be used to as load supplying all the time, so as to prevent from making user worried
Activation in delay.In addition, the controller 18 of combination and rectification and decoding circuit 20 (following description) allow that electricity can be consumed
The low current low-voltage power in pond is used as carrying out trickle charge (trickle charge) to capacitor, while does not load
Demand provides charge power.It should also be noted that an example of the foregoing design for being EMS, such as this area
Modification is made it will be understood by the skilled person that can also be commonly designed.
Rectification and decoding circuit
Referring to Fig. 5, Fig. 5 shows that code controller (RDC) 20 is conciliate in the rectification in distributor controller 18.As illustrated,
RDC includes rectification circuit 20c and ID decoder 20d.Power signal, ID signals and the pulsed coil of pulsed pass through 18b and 18c
Into RDC.Rectifier 20c can be efficient switch mosfet type or similar device.Rectifier 20c is by the signal of pulsed
Be converted to steady state DC voltage and electric current.For example, 3V, 50mA current signal can be input into RDC 20, the RDC 20 passes through
20e, 20f provide 6V, 23mA output (about 90% conversion efficiency).It should be pointed out that additional power can be carried out
Regulation, to increase or decrease voltage and current capacity, as can be specific system design.
If in addition, as described above, capacitor 22f and 22g condenser voltage be not enough to activation load 22K, distribute
Device circuit 18 will be drawn using Auxiliary Power Unit 18e.If for example, the distributor receives largely in a short time
Distribution request, then in the case where giving from power cell 14a power transfer rate, capacitor may not have time enough
Recharged.Therefore, distributor circuit 18 can draw power from Auxiliary Power Unit 18e.Power cell 18e can be can
Storage battery, in this case, when system is in inactive state, in addition to being recharged for capacitor, Ke Yicong
Power from power cell 14a is that Auxiliary Power Unit carries out trickle charge.However, Auxiliary Power Unit 18e can also be
Non-rechargeable battery, in this case, controller 20 is by Operation switch only to make it possible to from Auxiliary Power Unit
18e delivering powers.
Preferably, Auxiliary Power Unit need not be changed during the life-span of distributor, because will be in running stores by more
The Auxiliary Power Unit will keep being completely charged when changing.But such situation be present, work(is come from when running stores are replaced
Rate unit 14a all power will not be completely transmitted to Auxiliary Power Unit.If for example, it is completely depleted in running stores
Multiple distribution requests in a short time shortly before be present and running stores are replaced immediately once exhausting, it is likely that do not have
Supplemental power source 18e is fully charged time enough.However, in order under the circumstances, in each running stores
Power cell 14a preferably there is a small amount of reservation power, a small amount of reservations power will cause the disappearing newly in system
Auxiliary Power Unit is done charging after consumption product is placed.
As described above, decoder circuit extracts and explains the digital information from electron key and exported via 20g.ID believes
Number can be used for a variety of potential purposes, such as ensure correct paper handkerchief or soap type is installed, it is ensured that consumptive material do not have it is expired, with
And above-mentioned other functions.
The gross efficiency of power transmission from power cell 14a to load is preferably greater than 90%.
Energy regenerating
In one embodiment, when paper towel roll is slowing down speed and rotated by permanent magnet 18a after distribution procedure, open
16c closures are closed, so that producing electric pulse in electron key circuit 16, it is stored in capacitor 16a.For example, conduct
The result of the process repeated, when the voltage in capacitor 16c is sufficiently high, ASIC16d can enable the power of storage to be used
In transimission power to distributor.Therefore, in this embodiment, the kinetic energy that system allows to be included in the momentum of rotation paper towel roll exists
After distribution procedure with paper roll slows down and because magnet and coil continue interaction and by recapture.
Similarly, EMS can also include the motor braking in distributor, and it can also recapture distributor motor system
Momentum, to be stored in energy storage system.According to the transmission device of system, coil can be with multipass magnetic between deceleration period
Iron, and this can repeatedly return to the power of meaningful amount to system afterwards.In both cases, in the lifetime of distributor
Between, can but the power of significant quantity although small with recapture, which improve the whole efficiency of dissemination system, and all available
In the substantial needs for eliminating or reducing replacing distributor battery.
Anticorrosion
As illustrated in figures 6-10, representational signal mode is described.Fig. 6 and 6A shows as caused by circuit 16 two kinds not
Same signal, circuit 16 include power signal 100 and ID signals 102.Power signal 100 is from the power cell 14a of electron key 14
Transimission power is to distributor circuit 18, and ID signals 102 transfer data to distributor circuit 18 from electron key.Power signal
100 be alternately generating positive and negative voltage, so that power is transmitted as with net zero charge as shown in Figure 10.ID signals 102 and friendship
For positive and negative voltage signal, wherein the order of positive negative signal can be interpreted 0 or 1.
More specifically, as shown in Fig. 6, Fig. 6 A, Fig. 7 and Fig. 7 A, the power signal as square wave has been shown in solid, wherein
With ID signals 102 shown in phantom at time interval between each power signal.As shown in fig. 6, the ID signals for representing 0 can be with
Positive ID signals are followed by represent by negative ID signals, and as shown in fig. 7,1 can be believed by negative ID is followed by by positive ID signals
Number represent.Show that the ripple output of the signal of combination is used as signal 104 in Fig. 6 A and Fig. 7 A.
Fig. 8 and 9 shows 1,0, the representation signal of 1ID sequences, and Figure 10 show combination power and ID sequences it is total
Net charge is zero.The effect of net total electrical charge during power and ID transmission prevents metal from migrating the corrosion between electric contact, from
And system is caused to realize the very effective power and signal transmission in longer time frame.This life-span to distributor is special
It is important, because there is no the electric contact for changing distributor when changing running stores.
It is worth noting that, foregoing description is merely illustrative, and it is to be understood that such as those skilled in the art institute
Understand, different voltage and/or signal mode transmit power and ID signals can be used.
Other running stores and distributor
Aforementioned invention may be implemented in other types of dissemination system, including liquid dispenser (for example, soap dispenser)
Or chemicals distributor (such as aerosol fragrance distributor, or the distribution of chemical care products).In these embodiments, electronics
Key will be configured to running stores, such as with the electronics key to be designed for being operably connected to distributor electronic installation
One bag liquid soap of spoon.In this case, the contact between running stores and distributor will not need relative another to be
System movement the and general contact for not including energy recapture system as described above.
It is of the invention and unlimited although being relevant to preferred embodiment and its preferable use describe and illustrating the present invention
In this because those skilled in the art be it will be appreciated that modifications and changes can be made to the present invention, and these modifications and
Change is also in protection scope of the present invention.
Claims (16)
1. a kind of distributor system, the system include：
Combination member, it is used to receive field-replaceable unit, and the field-replaceable unit has consumption material box and low-power zero net voltage
(ZNV) power source；
Power controller, it is used for the low-power zero net electricity that received replacing part is connected to via separable electric interfaces
(ZNV) power source is pressed, the controller has power rectifying circuit (PRC), and the power rectifying circuit is used for the ZNV work(
Rate source is converted to HVDC (HVDC) power source；
At least one energy storage system, be operably connected to the HVDC power sources, for receive HVDC power and
HVDC power described at least one energy storage system memory storage；And
Distributor loads, and it is used to receive energy from least one energy storage system, the distributor load for from
The consumption material box distribution product of the field-replaceable unit received.
2. the system as claimed in claim 1, wherein the controller includes：For HVDC power selectability to be guided
To device of at least one energy storage system to be charged at least one energy storage system, and it is used for
The power selectability from least one energy storage system is guided to the distributor based on loading demand and loaded
Device.
3. the system as claimed in claim 1, wherein, the energy storage system includes at least one capacitor, and described
System also includes Auxiliary Power Unit, and the Auxiliary Power Unit is operably connected to the HVDC power source, is used for
Receive HVDC power and in HVDC power described in the Auxiliary Power Unit memory storage, and wherein, the control
Device processed includes：For HVDC power selectability being guided to each at least one capacitor and auxiliary work(
Device of the rate unit to be charged at least one capacitor and Auxiliary Power Unit, and based on loading demand in the future
Guided from least one capacitor and the power selectability of Auxiliary Power Unit to the device of distributor load；Can
Selectively, it is excellent wherein the controller is used for before the load supply power from the Auxiliary Power Unit to the distributor
The first load supply power from least one capacitor to the distributor.
4. system as claimed in claim 3, wherein, the controller includes at least one switch, at least one switch
It is operatively coupled between at least one capacitor and Auxiliary Power Unit, for guiding to institute by power selectability
At least one capacitor or Auxiliary Power Unit are stated, to be filled at least one capacitor or Auxiliary Power Unit
Electricity.
5. system as claimed in claim 3, wherein, the controller includes voltage measuring apparatus, the voltage measuring apparatus
At least one capacitor and Auxiliary Power Unit are operably connected to, for measuring at least one capacitor and auxiliary
The voltage of power cell is helped, and wherein, the controller (20) is used to be based at least one capacitor and auxiliary power
The voltage of the actual measurement of unit, preferentially by the power delivery from the HVDC power source at least one electric capacity
Device, or preferentially by the power delivery from the Auxiliary Power Unit at least one capacitor；Selectively, wherein
The controller is used for the voltage of the actual measurement based at least one capacitor and Auxiliary Power Unit, will preferentially come from
The power delivery of at least one capacitor and Auxiliary Power Unit to the distributor loads (22k).
6. system as claimed in claim 3, wherein, when in the absence of distributor loading demand, the controller is used for height
Pressure dc power is guided at least one capacitor or boosting battery, with least one capacitor or boosting battery
Carry out trickle charge.
7. the system as claimed in claim 1, wherein, the ZNV power sources are included with voltage equal in magnitude but opposite
Alternately generating positive and negative voltage pulse, the system also include the data circuit for being operably connected to the on-off circuit, and wherein,
The data circuit is used in the alternating generating positive and negative voltage pulse of data mixing to the ZNV power sources, as with low-voltage
The positive and negative voltage pulse of alternating, the low-voltage represents the data in the data circuit.
8. the system as claimed in claim 1, wherein the separable electric interfaces include：
(a) the non-moving electric contact between the field-replaceable unit and distributor, or
(b) current collector between running stores and distributor.
9. system as claimed in claim 3, wherein, the Auxiliary Power Unit is non-rechargeable battery, and wherein
The controller is used to make it possible to never rechargeable battery Auxiliary Power Unit delivering power.
10. system as claimed in claim 8, wherein, the field-replaceable unit is applied to relative to described point during operation
Device movement is sent out, and the field-replaceable unit and distributor jointly include energy capture systems again, and the energy captures again is
System be operably connected to the field-replaceable unit and distributor, for capture at least one energy storage system and/or
Kinetic energy in Auxiliary Power Unit.
11. a kind of field-replaceable unit, described replaceable for providing low-power zero net voltage (ZNV) power to distributor system
Part includes：
Consumption material box with the product to be distributed；
Separable electric contact, for forming the separable electric interfaces of the controller for system；
Low-power direct current (LPDC) power source；
On-off circuit, for low-power direct current power source to be converted into zero net voltage power source, and touched via separable electricity
Zero net voltage power is applied to the controller of the system by point；
Wherein, when electric contact is affixed to system, the system is used for：
Zero net voltage power source is converted into HVDC (HVDC) power source；
In energy of at least one energy storage system memory storage from the HVDC power source；And
Use stored energy to be loaded to distributor and power is provided, wherein the distributor is loaded for controlling from the consumption
Product box distributes product.
12. a kind of dispenser arrangement, including the field-replaceable unit described in system and claim 11 described in claim 1.
13. a kind of be used to manage to distributor load delivered power and for passing through any one institute in such as claim 1
The system of electric interfaces transimission power between the field-replaceable unit and distributor of the distributor system stated, wherein：
Low-power zero net voltage (ZNV) power source, including：Field-replaceable unit controller and be operably connected to it is described can
The first power cell of part is changed, the field-replaceable unit controller has power inversion circuit (PIC), the power inverting
Circuit (PIC) is used to the dc power from first power cell being converted to zero net voltage (ZNV) power signal；
The power rectifying circuit (PRC), including：First circuit, the distributor is operably connected to, with by separable
Electric interfaces receive the zero net voltage power signals, first circuit is used to change the zero net voltage power signals
For HVDC (HVDC) power；
The energy storage system, including at least one power storage device；And the power controller includes：Second control
Device, it is operably connected to first circuit, at least one power storage device and distributor load, second control
Utensil has：
For HVDC power selectability being guided at least one power storage device with to described at least one
The device that power storage device is charged；
For the power selectability stored at least one power storage device being guided to distributor load
Device；Optionally, in addition to Auxiliary Power Unit, the Auxiliary Power Unit are operably connected to second control
Device, and wherein described second controller has for guiding HVDC power selectability to the Auxiliary Power Unit
Device.
14. system as claimed in claim 13, wherein, the second controller includes at least one switch, and described at least one
Individual switch is operatively coupled between capacitor and the Auxiliary Power Unit of at least one power storage device, for inciting somebody to action
Guide to the capacitor or Auxiliary Power Unit, to enter to the capacitor or Auxiliary Power Unit power selectability
Row charging.
15. system as claimed in claim 13, the second controller is used to perform following one or more：
Based on the capacitor and the reality of Auxiliary Power Unit measured by the voltage measuring apparatus as the second controller
The voltage of measurement, preferentially by the power delivery from the HVDC power source to the capacitor or auxiliary power list
Member, the voltage measuring apparatus are operably connected to the capacitor and Auxiliary Power Unit, for measuring the capacitor
With the voltage of Auxiliary Power Unit；
The voltage of actual measurement based on the capacitor and Auxiliary Power Unit, it will preferentially come from the capacitor and auxiliary work(
The power delivery of rate unit to the distributor loads；
When in the absence of distributor loading demand, HVDC power selectability is guided to the capacitor or auxiliary electricity
One of pond, to carry out trickle charge to the capacitor or boosting battery.
16. a kind of separable electric interfaces by between field-replaceable unit and second component will come from the field-replaceable unit
On the first energy storage system power transmission to the second component on the second energy storage system and for managing
The method of power on the second component, the power on the second component, which is delivered to, is configured to the second component
Electrical load, it the described method comprises the following steps：
A. the direct current of the low-power direct current power source (LPDC) on the field-replaceable unit is converted into low-power zero net electricity
Press (ZNV) signal；
B. the zero net voltage signal is transmitted to the second component by the separable electric interfaces；
C. it is HVDC (HVDC) _ power by the zero net voltage signal rectification；
D. second energy storage system is charged with the HVDC power；And
E. the energy from second energy storage system is discharged to the electrical load based on user's request.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261735927P | 2012-12-11 | 2012-12-11 | |
| US61/735,927 | 2012-12-11 | ||
| CN201380072042.XA CN104981962B (en) | 2012-12-11 | 2013-12-11 | Power management system for distributor |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380072042.XA Division CN104981962B (en) | 2012-12-11 | 2013-12-11 | Power management system for distributor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107769314A true CN107769314A (en) | 2018-03-06 |
| CN107769314B CN107769314B (en) | 2020-12-01 |
Family
ID=50933631
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380072042.XA Active CN104981962B (en) | 2012-12-11 | 2013-12-11 | Power management system for distributor |
| CN201711057109.9A Active CN107769314B (en) | 2012-12-11 | 2013-12-11 | Power management system for dispensers |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380072042.XA Active CN104981962B (en) | 2012-12-11 | 2013-12-11 | Power management system for distributor |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US10079502B2 (en) |
| EP (1) | EP2941812B1 (en) |
| JP (1) | JP6357671B2 (en) |
| CN (2) | CN104981962B (en) |
| AU (1) | AU2013359927B2 (en) |
| BR (1) | BR112015013587B1 (en) |
| CA (1) | CA2894141C (en) |
| ES (1) | ES2747358T3 (en) |
| MX (2) | MX349755B (en) |
| WO (1) | WO2014089688A1 (en) |
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| CN109920968A (en) * | 2019-03-16 | 2019-06-21 | 北京马尔马拉科技有限公司 | Detachable safety battery system and method, mobile phone, automobile, computer, unmanned plane |
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| US10624503B2 (en) * | 2016-10-31 | 2020-04-21 | Kimberly-Clark Worldwide, Inc. | Electronic liquid dispenser |
| MX2019008206A (en) * | 2017-01-09 | 2019-09-13 | Essity Hygiene & Health Ab | Dispenser for sheet products and operating method. |
| WO2019089756A1 (en) | 2017-11-06 | 2019-05-09 | Gojo Industries, Inc. | Touch-free dispensers |
| KR20200130607A (en) | 2019-05-10 | 2020-11-19 | 삼성디스플레이 주식회사 | Display device and driving method of the same |
| US11266276B1 (en) * | 2020-01-06 | 2022-03-08 | Gojo Industries, Inc. | Touch free dispensers powered by focused energy signals |
| US11744413B2 (en) | 2021-10-07 | 2023-09-05 | Deb Ip Limited | Dispenser assembly |
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Also Published As
| Publication number | Publication date |
|---|---|
| MX365379B (en) | 2019-05-31 |
| BR112015013587B1 (en) | 2021-09-14 |
| MX2015007212A (en) | 2016-02-05 |
| US10079502B2 (en) | 2018-09-18 |
| MX349755B (en) | 2017-08-11 |
| CA2894141C (en) | 2023-10-03 |
| US10873202B2 (en) | 2020-12-22 |
| JP2016506709A (en) | 2016-03-03 |
| CN107769314B (en) | 2020-12-01 |
| US20150280441A1 (en) | 2015-10-01 |
| BR112015013587A2 (en) | 2019-12-17 |
| US20180331557A1 (en) | 2018-11-15 |
| WO2014089688A1 (en) | 2014-06-19 |
| US10742059B2 (en) | 2020-08-11 |
| AU2013359927B2 (en) | 2017-06-08 |
| EP2941812A1 (en) | 2015-11-11 |
| AU2013359927A1 (en) | 2015-07-02 |
| JP6357671B2 (en) | 2018-07-18 |
| CA2894141A1 (en) | 2014-06-19 |
| ES2747358T3 (en) | 2020-03-10 |
| EP2941812A4 (en) | 2016-08-31 |
| CN104981962B (en) | 2017-12-05 |
| CN104981962A (en) | 2015-10-14 |
| EP2941812B1 (en) | 2019-07-24 |
| US20180351386A1 (en) | 2018-12-06 |
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